package com.tfleo.mealssenger.utility;

import java.io.BufferedOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

import android.content.ContentResolver;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.Matrix;
import android.net.Uri;
import android.provider.MediaStore.Images.Media;
import android.util.Log;

public class ImageTools {
	public static void compress(ContentResolver cr, Uri filePath, File outDir) {
		Bitmap bitmap;
		//System.gc();
		try {
			//TODO: outOfMemoryError
			(bitmap = Media.getBitmap(cr, filePath)).prepareToDraw();
			
			int orWidth = bitmap.getWidth();
			int orHeight = bitmap.getHeight();
			
			// create a matrix for the manipulation
	        Matrix matrix = new Matrix();
	        // resize the bit map
	        matrix.postScale(0.2f, 0.2f);
	        
	        Bitmap resizedBitmap = Bitmap.createBitmap(bitmap, 0, 0, 
                    orWidth, orHeight, matrix, true); 

			FileOutputStream fileOutputStream = null; 
			
			try {
				fileOutputStream = new FileOutputStream(outDir);
				BufferedOutputStream bosBufferedOutputStream = new BufferedOutputStream(fileOutputStream); 
				resizedBitmap.compress(CompressFormat.JPEG, 75, bosBufferedOutputStream); 
				
				bitmap.recycle();
				bosBufferedOutputStream.flush();
				bosBufferedOutputStream.close(); 
			} catch (FileNotFoundException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			}
			
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		System.gc();
	}
	
	public static void upload(File image, String uploadPath, String name){
		HttpURLConnection conn = null;
		DataOutputStream dos = null;
		DataInputStream inStream = null;    
		//String exsistingFileName = "/sdcard/def.jpg";

		String lineEnd = "\r\n";
		String twoHyphens = "--";
		String boundary =  "*****";

		int bytesRead, bytesAvailable, bufferSize;
		byte[] buffer;
		int maxBufferSize = 1*1024*1024;
		//String responseFromServer = "";
		//String urlString = "http://192.168.1.6/index.php";

		try
		{
			//------------------ CLIENT REQUEST 
			Log.e("MediaPlayer","Inside second Method");
			FileInputStream fileInputStream = new FileInputStream(image);

			// open a URL connection to the Servlet
			URL url = new URL(uploadPath);

			// Open a HTTP connection to the URL
			conn = (HttpURLConnection) url.openConnection();

			// Allow Inputs
			conn.setDoInput(true);

			// Allow Outputs
			conn.setDoOutput(true);

			// Don't use a cached copy.
			conn.setUseCaches(false);

			// Use a post method.
			conn.setRequestMethod("POST");
			conn.setRequestProperty("Connection", "Keep-Alive");
			conn.setRequestProperty("Content-Type", "multipart/form-data;boundary="+boundary);

			dos = new DataOutputStream( conn.getOutputStream() );
			dos.writeBytes(twoHyphens + boundary + lineEnd);
			dos.writeBytes("Content-Disposition: form-data; name=\"uploadedfile\";filename=\""
					+ name + "\"" + lineEnd);
			dos.writeBytes(lineEnd);
			Log.e("MediaPlayer","Headers are written");

			// create a buffer of maximum size
			bytesAvailable = fileInputStream.available();
			bufferSize = Math.min(bytesAvailable, maxBufferSize);
			buffer = new byte[bufferSize];

			// read file and write it into form...
			bytesRead = fileInputStream.read(buffer, 0, bufferSize);

			while (bytesRead > 0){
				dos.write(buffer, 0, bufferSize);
				bytesAvailable = fileInputStream.available();
				bufferSize = Math.min(bytesAvailable, maxBufferSize);
				bytesRead = fileInputStream.read(buffer, 0, bufferSize);                                                
			}

			// send multipart form data necesssary after file data...
			dos.writeBytes(lineEnd);
			dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);

			// close streams
			Log.e("MediaPlayer","File is written");
			fileInputStream.close();
			dos.flush();
			dos.close();

		} catch (MalformedURLException ex) {
			Log.e("MediaPlayer", "error: " + ex.getMessage(), ex);
		} catch (IOException ioe) {
			Log.e("MediaPlayer", "error: " + ioe.getMessage(), ioe);
		}

		//------------------ read the SERVER RESPONSE
		try {
			inStream = new DataInputStream ( conn.getInputStream() );
			String str;

			while (( str = inStream.readLine()) != null)
			{
				Log.e("MediaPlayer","Server Response"+str);
			}

			inStream.close();
		} catch (IOException ioex) {
			Log.e("MediaPlayer", "error: " + ioex.getMessage(), ioex);
		}
		
		System.gc();
	}
}